// Copyright 2005-2009 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
//
// Utility functions related to PE files (executables)

#ifndef OMAHA_COMMON_PE_UTILS_H_
#define OMAHA_COMMON_PE_UTILS_H_

#include <windows.h>
#include "base/basictypes.h"

namespace omaha {

HRESULT SetPEChecksum(const TCHAR *filename, uint32 checksum);

HRESULT SetPEChecksumToBuffer(unsigned char *buffer,
                              size_t size, uint32 checksum);

HRESULT GetPEChecksum(const TCHAR *filename, uint32 * checksum);

HRESULT GetPEChecksumFromBuffer(const unsigned char *buffer,
                                size_t size,
                                uint32 *checksum);

}  // namespace omaha

#endif  // OMAHA_COMMON_PE_UTILS_H_
